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Health Metrics
Detailed measures of your heart rate, heart rate variability, and SpO₂ during activity and at rest, provide a baseline understanding of your health and help identify patterns.
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Menstrual Cycle
Symptom tracking helps you better understand the timing and nature of your individual cycle, including period onset and ovulation windows.
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Sleep Quality
Vitals during sleep provide strong insights into your health and wellbeing. Paired with pattern identification around your sleep behavior, Evie helps identify how to get more restful sleep.
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Activity Tracking
Continuous monitoring of all movement helps you track against your activity goals. Evie measures both metabolic and active calories burned to give you a detailed picture of your activity output.

Designed specifically for women
Evie’s unique open design is flexible, ensuring it fits well and is comfortable throughout the day. Whether you’re sleeping or working out, the ring will flex with your lifestyle.

Whole health wrapped around your finger
We know that a good day looks different for everyone, so Evie combines and personalizes data from all aspects of your life to give you a better picture of how to achieve your goals.

Health data you can rely on
Accuracy of your data is critical. Evie gives you medical grade data you can trust to use in conversations with your healthcare team, coaches and family members.

Actionable insights, personalized for you
The Evie app combines ring data and algorithms that deliver actionable insights personalized for you.

For every woman at every stage
Whether you are in your reproductive years, post menopause, or anywhere in between, Evie is there to support you on your health journey.
News.
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5 Ways to Advocate for Yourself at Your Next Do...
Gender bias exists in healthcare and it could be affecting your health outcomes. Learn how to advocate for yourself at the doctor's office with these 5 strategies.
Read more5 Ways to Advocate for Yourself at Your Next Do...
Gender bias exists in healthcare and it could be affecting your health outcomes. Learn how to advocate for yourself at the doctor's office with these 5 strategies.
Read more -
Women Want More From Their Wearables
We asked 1,000 women ages 30-75 about their needs and desires when it comes to smart rings, wearables, and digital wellness. This is what they said.
Read moreWomen Want More From Their Wearables
We asked 1,000 women ages 30-75 about their needs and desires when it comes to smart rings, wearables, and digital wellness. This is what they said.
Read more -
What Is HRV and How Is It Different in Women?
Heart rate variability is one of the best kept secrets to managing your overall health. But what exactly is it and how do hormonal changes impact it? Read on to find out.
Read moreWhat Is HRV and How Is It Different in Women?
Heart rate variability is one of the best kept secrets to managing your overall health. But what exactly is it and how do hormonal changes impact it? Read on to find out.
Read more